The following set of data values was obtained from a study of people's perceptions on whether the color of a person's clothing is related to how intelligent the person looks. The subjects rated the person's intelligence on a scale of 1 to 10. Group 1 subjects were randomly shown people with clothing in shades of blue and gray. Group 2 subjects were randomly shown people with clothing in shades of brown and yellow. Group 3 were randomly shown people with clothing in shades of pink and orange. The results follow. Group 1 Group 2 Group 3 8 7 4 7 8 9 7 7 6 7 7 7 8 5 9 8 8 8 6 5 5 8 8 8 8 7 7 7 6 5 7 6 4 8 6 5 8 6 4 Use ANOVA to test for any significant differences between the means. What is the purpose of this study?
The following set of data values was obtained from a study of people's perceptions on whether the color of a person's clothing is related to how intelligent the person looks. The subjects rated the person's intelligence on a scale of 1 to 10. Group 1 subjects were randomly shown people with clothing in shades of blue and gray. Group 2 subjects were randomly shown people with clothing in shades of brown and yellow. Group 3 were randomly shown people with clothing in shades of pink and orange. The results follow. Group 1 Group 2 Group 3 8 7 4 7 8 9 7 7 6 7 7 7 8 5 9 8 8 8 6 5 5 8 8 8 8 7 7 7 6 5 7 6 4 8 6 5 8 6 4 Use ANOVA to test for any significant differences between the means. What is the purpose of this study?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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The following set of data values was obtained from a study of people's perceptions on whether the color of a person's clothing is related to how intelligent the person looks. The subjects rated the person's intelligence on a scale of 1 to 10. Group 1 subjects were randomly shown people with clothing in shades of blue and gray. Group 2 subjects were randomly shown people with clothing in shades of brown and yellow. Group 3 were randomly shown people with clothing in shades of pink and orange. The results follow.
Group 1 | Group 2 | Group 3 |
8 | 7 | 4 |
7 | 8 | 9 |
7 | 7 | 6 |
7 | 7 | 7 |
8 | 5 | 9 |
8 | 8 | 8 |
6 | 5 | 5 |
8 | 8 | 8 |
8 | 7 | 7 |
7 | 6 | 5 |
7 | 6 | 4 |
8 | 6 | 5 |
8 | 6 | 4 |
Use ANOVA to test for any significant differences between the means.
What is the purpose of this study?
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